发明人朱建伟,沈红梅,张德明. "Method for the Synthesis of (2-Cyclopropylethyl)urea" [P]. 中国发明专利, 专利号 CN 116871591 B, 授权公告日 2020-10-14.
发明人高志强,李文辉,唐晓军. "A Process for Preparing High-Purity (2-Cyclopropylethyl)urea" [P]. 中国发明专利, 专利号 CN 111213059 A, 授权公告日 2019-09-01.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2025, 479, 3884-3887.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2022, 899, (4), 9778-9806.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of (2-Cyclopropylethyl)urea Using HRMS and NMR". Molecules, 2010, 1095, (6), 8826-8830.